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 A022418 Kim-sums: "Kimberling sums" K_n + K_7. 1
 6, 18, 21, 23, 26, 29, 31, 34, 36, 39, 42, 44, 47, 50, 52, 55, 57, 60, 63, 65, 68, 70, 73, 76, 78, 81, 84, 86, 89, 91, 94, 97, 99, 102, 105, 107, 110, 112, 115, 118, 120, 123, 125, 128, 131, 133, 136, 139, 141, 144, 146, 149, 152, 154, 157, 159, 162, 165, 167, 170 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 REFERENCES Posting to math-fun mailing list Jan 10 1997. LINKS MAPLE Ki := proc(n, i) option remember; local phi ; phi := (1+sqrt(5))/2 ; if i= 0 then n; elif i=1 then floor((n+1)*phi) ; else procname(n, i-1)+procname(n, i-2) ; end if; end proc: Kisum := proc(n, m) local ks, a, i; ks := [seq( Ki(n, i)+Ki(m, i), i=0..5)] ; for i from 0 to 2 do for a from 0 do if Ki(a, 0) = ks[i+1] and Ki(a, 1) = ks[i+2] then return a; end if; if Ki(a, 0) > ks[i+1] then break; end if; end do: end do: end proc: A022418 := proc(n) if n = 0 then 6; else Kisum(n-1, 6) ; end if; end proc: seq(A022418(n), n=0..80) ; # R. J. Mathar, Sep 03 2016 CROSSREFS Sequence in context: A077663 A025163 A186889 * A350848 A358748 A081318 Adjacent sequences: A022415 A022416 A022417 * A022419 A022420 A022421 KEYWORD nonn AUTHOR STATUS approved

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Last modified April 2 00:42 EDT 2023. Contains 361723 sequences. (Running on oeis4.)